| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 28 | 0 | 2 | 0 | 0 |
| February | 6 | 0 | 1 | 0 | 0 |
| March | 19 | 103 | 2 | 0 | 0 |
| April | 1 | 31 | 6 | 3 | 3 |
| May | 21 | 3 | 363 | 73 | 372 |
| June | 2 | 11 | 100 | 14 | 216 |
| July | 5 | 0 | 18 | 3 | 4 |
| August | 3 | 1 | 2 | 2 | 2 |
| September | 1 | 1 | 4 | 6 | 1 |
| October | 5 | 0 | 1 | 1 | 0 |
| November | 17 | 7 | 4 | 0 | 0 |
| December | 26 | 0 | 4 | 0 | 0 |